From the front cover:
A booklet of character sheets for all classes, plus worksheet for mutated creatures, NPCs, and artificial intelligences.
From the back cover:
World-building is one of the great joys of role playing games, and that's exactly what this booklet is designed to help you do. For what good is a post-apocalyptic world without masses of murderous mutants, craven creatures, or insane AIs?
Filled with character sheets for every level and class, plus worksheets for your own custom monsters, NPCs and artificial intelligences (all suitable for photocopying), sentients, savages, mutants, and monsters for the Terr A.D. setting of Mutant Crawl Classics!